rs232 - How does a RS-232 to USB converter work? - Super User
When I send some data using RS-232 cable a sender and receiver have UART. I can use RS-232 to USB converter to connect some device or other PC to my laptop. Does such converter has …
Why some USB Serial converters work and others don't on specific ...
Nov 22, 2021 · The inexpensive USB-RS232 adapters performed erratically: some days no issues at all, but then at other times, most or all characters were garbled. Turns out that the ground …
windows 10 - USB to Serial RS232 - device setup correctly but …
Sep 27, 2020 · 1 USB to serial set up correctly with drivers and device manager states "The device is working properly" and assigned to COM2, but no software seems to be able to detect …
Driver bug in CH340 USB to RS232 converter chip - Super User
I have a USB to RS232 converter adapter with the chinese chip CH340 from WinChipHead (wch.cn) The CH340 chip is not only used in adapter cables. It can also be found in counterfeit …
Barcode scanner USB to serial - Super User
Nov 19, 2015 · I have a problem with a barcode scanner. It came with a USB Cable but in the manual it says that it can do RS232 communication. The modes it can operate are: Keyboard …
How could I manage data from serial device to RJ45
Apr 18, 2024 · I wonder how to manage data from a lab device to my computer. Lab device has a RS232 serial port, but I can't connect it directly to my laptop with Ubuntu 22.04 so I need to …
Did I use this RJ45 to USB cable correctly? - Super User
Jan 26, 2025 · I bought this RJ45 to USB cable: USB to RJ45 Console Cable RS232 Serial Adapter for Laptop Computer Cisco Router USB RJ 45 8P8C Converter Console Cable 1.8m …
windows subsystem for linux - RS232 cannot be discovered as …
Jan 18, 2023 · A USB-to-RS232 adapter would have a device node named /dev/ttyUSBn. But before that device node can be created, the adapter has to be properly recognized and its …
windows - RS232 to USB conversion - Super User
I want to connect some old device (with a RS232 port) to my laptop which doesn't have serial ports. I bought an adapter which is made in China and comes with no drivers CD. After …
rs232 - How can I communicate with a RS485 device with a PC
Apr 3, 2019 · I connected RS485 device to RS485-RS232 converter. RS485-RS232 converter is connected to the USB-RS232 converter and USB-RS232 converter is connected to my pc. I …